Nonstop flight route between Louisville, Kentucky, United States and Da Nang, Vietnam:

About this route:

A direct, nonstop flight between Louisville International Airport (SDF), Louisville, Kentucky, United States and Đà Nẵng International Airport (DAD), Da Nang, Vietnam would travel a Great Circle distance of 8,583 miles (or 13,813 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Louisville International Airport and Đà Nẵng International Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Louisville International Airport and Đà Nẵng International Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Louisville International Airport (SDF):

• Louisville International-Standiford Field covers 1,200 acres at an elevation of 501 feet above mean sea level.
• In addition to commercial air traffic there is a significant amount of general aviation activity at Louisville International Airport, for business travel and other purposes.
• The furthest airport from Louisville International Airport (SDF) is Margaret River Airport (MGV), which is located 11,239 miles (18,088 kilometers) away in Margaret River, Western Australia, Australia.
• Louisville International Airport is a public and military use public airport centrally located in the city of Louisville in Jefferson County, Kentucky, US.
• It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a primary commercial service airport since it has over 10,000 passenger boardings per year.
• Louisville International Airport (SDF) has 3 runways.
• The closest airport to Louisville International Airport (SDF) is Bowman Field (LOU), which is located only 5 miles (9 kilometers) NE of SDF.
• In addition to being known as "Louisville International Airport", another name for SDF is "Standiford Field".
• Standiford Field was built by the Army Corps of Engineers in 1941 on a parcel of land south of Louisville that was found not to have flooded during the Ohio River flood of 1937.
• Louisville International Airport handled 3,349,162 passengers last year.
• Because of Louisville International Airport's relatively low elevation of 501 feet, planes can take off or land at Louisville International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.

Facts about Đà Nẵng International Airport (DAD):

• During the year 2006, Da Nang Airport counted one million passengers annually, the first time since 1975 it had reached this level.
• In addition to being known as "Đà Nẵng International Airport", another name for DAD is "Sân bay Quốc tế Đà Nẵng".
• TransAsia Airways started service between Taipei and Da Nang in December 2009, and China Southern Airlines began service between Guangzhou and Da Nang in January 2010.
• The closest airport to Đà Nẵng International Airport (DAD) is Phu Bai International Airport (HUI), which is located 41 miles (66 kilometers) NW of DAD.
• Because of Đà Nẵng International Airport's relatively low elevation of 33 feet, planes can take off or land at Đà Nẵng International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• Situated on flat, sandy ground on the south side of the major port city of Da Nang, the area was ideal for an airfield, having unobstructed approaches to its north/south runways.
• During the Vietnam War, the facility was known as Da Nang Air Base, and was a major United States military base.
• Đà Nẵng International Airport (DAD) has 2 runways.
• The furthest airport from Đà Nẵng International Airport (DAD) is Rodríguez Ballón International Airport (AQP), which is nearly antipodal to Đà Nẵng International Airport (meaning Đà Nẵng International Airport is almost on the exact opposite side of the Earth from Rodríguez Ballón International Airport), and is located 12,412 miles (19,975 kilometers) away in Arequipa, Peru.